The Performance Tool W32227 is a 1/2 inch drive, 27mm 6 point socket. This socket is designed with recessed edges and socket openings that help to reduce fastener rounding. It is made of chrome vanadium alloy steel for strength and durability, and has a polished nickel chrome plated finish that resists corrosion. The large stamping on the socket makes for quick identification. This socket is great for a variety of uses. It can be used on cars, trucks, and other vehicles. It is also great for use around the house or garage on projects. The W32227 is a versatile and durable socket that is sure to come in handy for a variety of tasks.